KR20220148144A - A Landscape Lighting - Google Patents

Abstract

The present invention relates to a landscape lighting. The landscape lighting includes: a cervical body (11) which extends obliquely while having a shape of a circular shape, an elliptical shape or a combination thereof having a gradually increasing cross-sectional area; a curved finish portion (12) formed in a curved surface at an upper end of the cervical body (11); an inclined rim (13) forming a lower rim portion of the cervical body (11); and couplers (15, 16) coupled to the side of the cervical body (11). The present invention provides the landscape lighting device having a structure in which the lighting device itself can produce various effects suitable for a surrounding environment.

Description

Landscape lighting equipment {A Landscape Lighting}

The present invention relates to a landscape lighting device, and more particularly, to a landscape lighting device capable of imparting an urban aesthetic enhancement to a lighting space.

In general, lighting designed to provide lighting to residents, drivers, pedestrians, or spectators of a certain space and feel aesthetic at the same time is called landscape lighting. Such landscape lighting may be installed on a road, a plaza, a park, an exhibition space, a tourist attraction, a garden, or a commercial street used by a large number of people. With respect to landscape lighting, Patent Registration No. 10-0689067 discloses landscape lighting installed in planting trees planted in parks, etc. In addition, Patent Registration No. 10-0836871 discloses a landscape lighting street lamp capable of simultaneously illuminating a street tree and a walkway. Landscape lighting needs to be made in such a way that the light emission form harmonizes with the surrounding environment, and at the same time, the lighting device itself expresses an aesthetic sense or harmonizes with the environment in which it is structurally installed. At the same time, it is advantageous to have a structure that can produce various forms. However, the prior art does not disclose a landscape lighting device having such a structure.

The present invention is to solve the problems of the prior art and has the following objects.

Prior art 1: Patent Registration No. 10-0689067 (Cage Engineering Co., Ltd., Announced on Mar. 2, 2007) Park lights, landscape lighting, etc. Prior Art 2: Patent Registration No. 10-0836871 (Hanki Baek, 2008.06.11. Announcement) Landscape Lighting Street Light

SUMMARY OF THE INVENTION It is an object of the present invention to provide a landscape lighting device having a structure in which the lighting device itself can produce various performances suitable for the surrounding environment.

According to a suitable embodiment of the present invention, the landscape lighting device includes a landscape body extending downwardly to be inclined while having a circular, oval, or a combination shape thereof with a gradually increasing cross-sectional area; a curved surface finish portion formed in a curved surface at the upper end of the cervical body; an inclined rim forming a lower rim portion of the cervical body; and a coupler coupled to the side surface of the cervical body 11 .

According to another suitable embodiment of the present invention, it further comprises a cover plate coupled to the inclined edge, the cover plate has a planar structure inclined with respect to the vertical or horizontal direction.

According to another suitable embodiment of the present invention, the cervical body has a structure in which the extension length gradually decreases in both directions around one curved portion extending from the curved surface finishing portion to the inclined edge.

According to another suitable embodiment of the present invention, the coupler consists of a fixed coupler and an adjustable coupler with an angle adjustable to the fixed coupler.

According to another suitable embodiment of the present invention, the cervical body comprises a UV coating layer with a thickness of 1 to 100 μm.

According to another suitable embodiment of the present invention, the cervical body is made of a polycarbonate (PC) or polyethylene material, and has transmission characteristics for light incident from the outside.

The landscape lighting device according to the present invention has, for example, a natural shape similar to that of a lantern flower as a whole, thereby enabling the design of a lighting environment suitable for various lighting environments. The landscape lighting device according to the present invention is installed on one lighting pole in a plurality of different directions to provide an appropriate lighting environment for the surrounding environment and at the same time to enable the production of various landscapes. The landscape lighting device according to the present invention may be installed on a road, a plaza, a park, an exhibition space, a tourist attraction, a garden, or a commercial street used by a large number of people, and is not limited by the installation environment.

1 and 2 show an embodiment of a landscape lighting device according to the present invention.
3 and 4 show structural features of the landscape lighting device according to the present invention in various directions.
5 shows an embodiment of a geometric structure of a landscape lighting device according to the present invention.
6 illustrates an embodiment of a coupler coupled to a landscape lighting device according to the present invention.
7 illustrates an embodiment of a manufacturing process of a landscape lighting device according to the present invention.
8 shows an embodiment to which a lighting device according to the present invention is applied.

Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the accompanying drawings, but the embodiments are for a clear understanding of the present invention, and the present invention is not limited thereto. In the following description, components having the same reference numerals in different drawings have similar functions, so unless necessary for the understanding of the invention, the description will not be repeated and well-known components will be briefly described or omitted, but the present invention It should not be construed as being excluded from the embodiment of

1 and 2 show an embodiment of a landscape lighting device according to the present invention.

Referring to FIGS. 1 and 2 , a cervical body 11 extending downward while having a circular, elliptical, or combination shape with a gradually increasing cross-sectional area and inclined downward; A curved surface finish portion 12 formed in a curved surface at the upper end of the cervical body 11; an inclined rim 13 forming a lower rim portion of the cervical body 11; and couplers 15 and 16 coupled to the side surfaces of the cervical body 11 .

The cervical body 11 may have a structure in which the cross-sectional area along the horizontal direction is gradually increased while extending from the upper side to the lower side, and the lower surface thereof may be open as the interior becomes an empty space. Specifically, the cross-section along the horizontal direction may be, for example, an overall circular or similar shape, an oval or similar shape, a parabolic or similar shape in both directions based on the middle portion, or a shape in which these are combined. For example, the landscape body 11 may have a bellflower shape, an inclined bell shape, an inclined cone hat shape, or a shape similar thereto, but is not limited thereto. The landscape body 11 having such a structure protects the LED element module 19 while providing a heat dissipation space to the LED element module 19 coupled to the inclined rim 13 formed below the landscape body 11 . can have functions. Along with this, the landscape body 11 is installed in various shapes on the lighting pole to create an atmosphere like wild flowers. The outer surface of the landscape body 11 may have various decorative or protective colors, and the present invention is not limited thereby. In addition, various decorative patterns may be added to the landscape body 11 or various decorations may be combined. A curved finishing portion 12 may be formed in the upper portion of the cervical body 11 to be sealed in a convex curved shape. An inclined rim 13 may be formed at the lower end of the cervical body 11 . From the curved finish portion 12, for example, one part, such as the outer part, extends downward with a small inclination, and the other part, such as the inner part, extends downwardly, with a large inclination, short, inclined rim ( 13) can be formed. With such an extended structure, the landscape body 11 may be inclined with respect to the vertical direction, whereby the inclined edge 13 may have a shape inclined with respect to the vertical direction. The couplers 15 and 16 may be coupled to the circumferential surface of the scenery body 11 , and the scenery body 11 may be installed by being coupled to the lighting pole by the couplers 15 and 16 . The couplers 15 and 16 may be formed of a fixed coupler 15 and an adjustable coupler 16 capable of adjusting an angle to the fixed coupler 15 . Specifically, one end of the fixed coupler 15 may be coupled to the lighting pole, and the other end of the fixed coupler 15 is coupled to one end of the adjustment coupler 16 to enable adjustment of the inclination angle of the lighting body 11 . can be A fastening portion 14 such as a coupling hole may be formed on the side surface of the cervical body 11 , and one portion of the adjustment coupler 15 may be coupled to the fastening portion 14 . The adjustment ring 17 may be coupled to a portion where the adjustment coupler 16 is coupled to the fastening portion 14 , and one part of the adjustment ring 17 has a shape corresponding to the circumferential surface of the cervical body 11 . can The adjustment coupler 15 can be tightly coupled to the cervical body 11 by the adjustment ring 17 , and the adjustment coupler 16 is coupled to enable angle adjustment with respect to the fixed coupler 15 to enable the cervical body 11 . ) direction and the light distribution angle of the LED element module 19 coupled to the lower portion of the cervical body 11 can be adjusted. A plate-shaped cover plate 18 may be coupled to the inclined edge 13 , and the LED device module 19 may be coupled to the rear surface of the cover substrate 18 in a form in which the LED device is exposed to the outside. a control substrate of the LED element module 19; an LED chip including at least one LED element coupled to the control substrate; and a heat dissipation unit such as a heat sink coupled to the regulating substrate. The LED chip may include various types of LED elements, and various elements or components for controlling the operation of the LED chip may be disposed on the control substrate. In addition, various connectors for power supply may be disposed on the control board. Various types of lighting means having a lighting function of the LED element module 19 may be used, and the present invention is not limited thereby. The lower surface of the landscape body 11 may be sealed by the cover plate 18 and the LED element module 19, and the landscape lighting device may be a lighting means suitable for various environments.

3 and 4 show structural features of the landscape lighting device according to the present invention in various directions.

Referring to FIGS. 3 and 4 , the cervical body 11 has a structure in which the extension length gradually decreases in both directions around one curved portion extending from the curved surface finishing portion 12 to the inclined rim 13 . FIG. 3 shows the shape of the body 11 as viewed from one direction or a direction facing it, and FIG. 4 shows the shape seen from the top and bottom directions of the body 11. As shown in FIG. Referring to FIG. 3 , it may be formed of two parts facing each other based on two side curves LC1 and LC2 facing each other. The two parts facing each other can be an upper part and a lower part in the installed state, and the upper part becomes a part with a relatively large extension length from the curved surface finishing part 12 to the inclined edge 13, and the lower part is The extension length may be a relatively small portion. In order to form such a structure, one reference line extending from the curved surface finishing portion 12 to one point of the boundary edge 13 may be set. One reference line may be an extension line positioned at the uppermost portion in the installed state, or may be the longest extension line forming the cervical body 11 . The cervical body 11 may be formed in a form in which the extension line is gradually shortened in both directions around the reference extension line. According to the structure of the landscape body 11 made in such a shape, an inclined rim 13 may be formed on the lower periphery of the landscape body 11, and the cover plate 18 covering the inclined rim 12 is inclined. It can be arranged so as to The couplers 15 and 16 may be coupled to the opposite side of the reference extension line.

Referring to FIG. 4 , the curved surface finishing part 12 may form a circular part positioned to be biased in the direction of the couplers 15 and 16 from the circular part formed by the inclined edge 13 . The LED element module 19 may be coupled to the cover plate 18 so that the rectangular plate shape on which the LED elements are disposed is exposed to the outside while being positioned at the center of the cover plate 18 . The cervical body 13 may be made of, for example, polycarbonate, polyethylene, polyurethane, acrylic or similar synthetic resin material, but is not limited thereto. The adjustment ring 17 may be disposed on the portion where the shortest extension line of the cervical body 11 is formed, and the adjustment ring 17 may be disposed on the middle portion or below the middle portion in the longitudinal direction of the extension line. The adjustment coupler 16 may be coupled to the adjustment ring 17 , and the fixed coupler 15 having a structure capable of inclination adjustment may be coupled to the adjustment coupler 16 .

5 shows an embodiment of a geometric structure of a landscape lighting device according to the present invention.

Referring to FIG. 5 , the vertical cross-sectional shape of the cervical body 11 may be a cone shape or a bellflower shape as a whole, and an external extension line OL corresponding to the longest extension line is formed in the outer part, and the inner part An inner extension line IL corresponding to the shortest extension line may be formed. The outer extension line OL and the inner extension line IL may have an outwardly convex curved surface shape, and the inclined edge 13 has a long axis at the lower end of the inner extension line IL from the lower end of the outer extension line OL. It may be in the shape of an inclined circle or an inclined ellipse. The adjustment ring 17 coupled to the lower portion of the middle portion of the inner extension line IL may have a shape that can be in close contact with the circumferential surface of the cervical body 11 . An inlet hole through which a wire for supplying electric power to the LED element module 19 is introduced may be formed in the fixed coupler 15 , and a connection hole connected to the inlet hole may be formed in the adjustment coupler 16 . The wire guided along the connection hole may be guided into the inside of the cervical body 11 through an insertion hole formed in the fastening portion of the cervical body 11 to be electrically connected to the LED element module 19 . Power supply to the LED element module 19 may be made in various ways and is not limited to the presented embodiment. The adjustment coupler 16 may be coupled to the adjustment ring 17 , and the fixed coupler 15 may be coupled to the adjustment coupler 16 to enable inclination adjustment.

6 illustrates an embodiment of a coupler coupled to a landscape lighting device according to the present invention.

Referring to FIG. 6 , the couplers 15 and 16 are composed of a fixed coupler 15 and an adjustable coupler 16 , the angle of which can be adjusted to the fixed coupler 15 . The fixed coupler 15 includes a cylindrical fixed body 152 having one end coupled to the lighting pole; a coupling body 151 extending from the fixed body 152 and having a semi-cylinder shape as a whole; And it may include an engaging block 153 formed in a circular shape on the inner portion of the coupling body (151). The adjustment coupler 16 includes an adjustment body 162 coupled to the coupling body 151; a fastening block 161 that is integrally formed with the adjusting body 162 and is coupled to the cervical body; and an adjustment block 163 coupled to the engagement block 153 while being formed on the adjustment body 162 . A rotatable circular engagement unit may be formed by being engaged with each other in the engagement block 153 and the adjustment block 163, respectively, and the relative inclination angle of the fixed coupler 15 and the adjustment coupler 16 is adjusted by the rotation of the engagement unit. can be When the fixed coupler 15 and the adjustment coupler 16 are adjusted at a predetermined inclination angle, the fixed coupler 15 and the adjustment coupler 16 may be fixed at a predetermined position. A connection hole 164 may be formed in the adjustment coupler 16 , and an electric wire may be guided into the inside of the cervical body through the connection hole 164 . In addition, a plurality of fastening holes 165 to which the fastening pins are coupled to the adjustment coupler 16 may be formed, and may be connected to the pin holes formed in the fastening portion of the cervical body (see 14 of FIG. 2 ). The adjustment ring 17 is a ring-shaped ring body 171; While forming one edge of the ring body 171, the contact edge 172 in contact with the cervical body; and an induction rim 173 forming another rim of the ring body 171. As described above, the contact rim 172 may have a shape corresponding to the circumferential surface of the cervical body. 16) or the adjustment ring 17 may have various structures that can be coupled to the cervical body and is not limited to the presented embodiment.

7 illustrates an embodiment of a manufacturing process of a landscape lighting device according to the present invention.

Referring to FIG. 7 , the cervical body 11 includes an ultraviolet coating layer having a thickness of 1 to 100 μm.

The lighting device determines the shape of the landscape body in harmony with the lighting space to shape the landscape body (P71); Forming a UV protection coating layer on the outer peripheral surface of the molded cervical body (P72); Coupling the pre-made LED element module to the lower open surface of the cervical body (P73); And it may be made through the step (P74) of coupling the made lighting equipment to the lighting pole. The landscape body may be made of a material such as polycarbonate or polyethylene, and may be made in a bellflower, dome, bell or cone shape (P71). The lighting device may be installed outdoors and may be exposed to various environmental conditions. When the landscape body is made of a material such as polycarbonate or polyethylene, it has advantages in terms of strength, durability, or chemical resistance, but has a disadvantage in that it is weak to ultraviolet rays. To compensate for this, a coating layer for blocking ultraviolet rays may be formed on the outer surface of the cervical body. In order to form a coating layer for blocking UV rays, the coating agent may include, for example, a resin component serving as a binder, a coupling agent for bonding the resin component and the UV blocking component, and a photo-drawing agent for blocking UV rays. For example, for UV protection, the coating agent may include titanium dioxide, zinc oxide, or similar inorganic UV blocking agents. The coating agent may include, for example, benzotriazol, acrylate, iron oxide, zinc silicon nitride, aluminum oxide, silicon oxide, or a similar sunscreen component. The coating may also include an acrylic, polyester, polyvinyl or similar binder. The coating agent may include various components for coating such as, for example, a dispersant, a curing agent, or a photoinitiator, and is not limited by the addition or type of such components. The landscape body may have an appropriate level of light transmission characteristics, thereby improving the aesthetics of the landscape lighting. For example, the cervical body may have a light transmittance of 20 to 60%, and preferably transmit light in a visible wavelength region of 400 to 750 nm. In addition, the coating agent may include a pigment capable of exhibiting various kinds of colors while having water repellency or hydrophobicity. The coating layer may have, for example, a thickness of 1 to 100 μm, preferably 15 to 40 μm. The coating layer may have various physical or chemical properties, including UV blocking properties, and the present invention is not limited thereby. When the lighting device is made in this way, it can be coupled to the lighting pole.

8 shows an embodiment to which a lighting device according to the present invention is applied.

Referring to FIG. 8 , the lighting pole 81 extending in the vertical direction may have various lengths, and optionally at least one branch pole 82a to 82K may be coupled from the lighting pole 81 . Each of the branch poles 82a to 82K may extend in various shapes or in various directions, and at least one lighting device 10a to 10n on each branch pole 82a to 82K may be adjusted to distribute light in various directions. have. When the light distribution direction of each of the lighting devices 10a to 10n is determined, the light distribution angle of each of the lighting devices 10a to 10n may be adjusted by the coupler. The different lighting devices 10a to 10n may emit light of the same or different colors, and may have the same or different illuminance. The lighting devices 10a to 10n may be applied to landscape lighting of various spaces, and the present invention is not limited thereby.

Although the present invention has been described in detail with reference to the presented embodiments, those skilled in the art can make various modifications and modified inventions without departing from the technical spirit of the present invention with reference to the presented embodiments. . The present invention is not limited by such variations and modifications, but only by the claims appended hereto.

11: Cervical body 12: Curved surface finish
13: beveled rim 15, 16: coupler
18: cover plate 19: LED element module

Claims (2)

a landscape body 11 made of a polycarbonate (PC) or polyethylene material having a circular, elliptical, or combination shape with a gradually increasing cross-sectional area downward, extending inclinedly and having a light-transmitting characteristic;
A curved surface finish portion 12 formed in a curved surface at the upper end of the cervical body 11;
an inclined rim 13 forming a lower rim portion of the cervical body 11;
Couplers (15, 16) coupled to the side of the cervical body (11);
a plate-shaped cover plate 18 coupled to the inclined rim 13; and
and an LED element module 19 on which the LED element is disposed and coupled to the cover plate 18,
The cervical body 11 is formed with an ultraviolet coating layer having a thickness of 1 to 100 μm on the outer surface, and gradually extends in both directions around a curved portion extending from the curved finish portion 12 to the inclined edge 13 . The structure becomes smaller in length,
The cover plate 18 has a flat structure inclined with respect to the vertical or horizontal direction, the lower surface of the cervical body 11 is sealed by the cover plate 18 and the LED element module 19, and the LED element module 19 A landscape lighting device, characterized in that the disposed LED element is exposed to the outside. The method according to claim 1, The couplers 15 and 16 include a fixed coupler 15 including an engaging block 153 formed in a circular shape on the inner portion of the half-cylinder-shaped coupling body 151; and an adjustment coupler (16) comprising an engagement block (153) and an adjustment block (163) that engages and rotates with each other.

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